"Over a period of more than one and a half year, Cologne based artist Harald 'Sack' Ziegler, partner in Sack & Blumm as well as collaborator with Mouse On Mars, worked on these 11 tracks of his new album. Guest musicians Mouse On Mars, Joseph Suchy, Marcus Schmickler, FX Randomiz, Reuber, Blumm, Guido Möbius and Ron Martin contributed to the recording process, not by remixing tracks, but by adding to and finishing the material that Harald gave them. Kopf Zahl Bauch is Harald 'Sack' Zieglers strongest and most complete solo release to date, going new ways in sound, but keeping the humorous Dada pop style which is a trademark of him. The shimmering mix of cheap electronica, German vocals, weird rhythms, samples and guitars almost always manages to stick to a more or less loose song format which will heavily appeal not only to fans of early New German Wave."